- Implemented ExpiryIndicatorClassic.js for managing expiry dates in SharePoint lists.
- Created classic-elements.xml to define the module for ExpiryIndicator assets.
- Added upgrade-actions-v2.xml to apply the new element manifests.
- Introduced ExpiryModels.test.ts for unit testing the expiry configuration and rules validation.
- Implemented ExpiryItemService to manage expiry date logic for list items.
- Created ExpiryModels to define types and structures for expiry configurations and rules.
- Added RestError utility for handling API response errors.
- Developed ExpiryIndicatorFieldCustomizer to display expiry information in list views.
- Introduced ExpiryIndicatorCommandSet for extending expiry dates and managing settings.
- Added settings dialog for configuring expiry settings.
- Implemented localization support for English and German languages.
- Added TypeScript configuration files for project setup.
- Included TSLint configuration for code quality enforcement.
